The professional quality of the male protagonist

Li Yancheng and Liao Qun were assigned to the same organization, and there were three other people with them.

Li Yancheng and Liao Qun were divided into the same group. One of them was the woman who spoke ill of Li Yancheng before, and the other was the man who gave Li Yancheng a drink. The last one was not familiar to Li Yancheng.

That woman's name is Zhang Xia, I don't know her origin, but she has some means in terms of behavior and work.

The expressionless and indifferent man was called He Xiuwen, the man Liao Qun had said before had some abilities.

The last man was called Wang Qixi. He was about 40 years old, and he looked like he could fight.

The five people did not sneak into the train station in plain clothes with other police officers, but went up to the top floor of the train station under the leadership of Wang Qixi.

Ye Kai and the others had obviously communicated with the people at the train station, so Li Yancheng and his group were not hindered in any way.

After reaching the top floor, several people spread out and looked at the train station below them from different angles.

Liao Qun, Li Yancheng and others were assigned an earphone and a microphone. Ye Kai meant to let the five of them monitor everything downstairs from the top of the building, and report any abnormalities immediately.

When the rest of them were upstairs, Li Yancheng saw that they were scattered in the direction of the exits of the train station, each incarnate as different characters, and would immediately block the exits if there was a problem.

As for how many plainclothes policemen are downstairs, Li Yancheng probably saw through five or six at a glance. These policemen are somewhat nervous because they seldom perform such plainclothes tasks.

Moreover, most of the plainclothes police officers will reflexively observe the people around them more. For a place like a station with a lot of traffic, each of them is busy with their own people, it is rare for people to stay in place and look at other people around them.

Therefore, Li Yancheng could see everything about those people from the top of the building at a glance. This approach is obviously a bit too simplistic, and it may not be very effective.

But the flow of people here is too much, besides this method, Li Yancheng can't think of other methods.

The five people on the top of the building dispersed separately, Li Yancheng chose a place facing the exit of the train station to stand still, and then looked at everything downstairs.

When they arrived, it was around 6 o'clock in the morning, and the station happened to have a lot of people entering the station. The pedestrians coming and going were crowded and walked forward. Looking around, there was a dark place under their feet, densely packed with people.

After 6:[-], the number of people decreased again, but even if the number of people decreased, it was still very crowded, especially the main exits were almost full.

Nearly half an hour later, a train came into the station, and the station was full of people again, and the waiting room and the aisle were bustling with heads.

It is very difficult to find someone in such a place with a lot of traffic, it takes a lot of energy and eyesight.Li Yancheng concentrated on looking downstairs to try to find the other party, but Liao Qun was playing with his computer over there, wondering what he was thinking.

Zhang Xia stood not far from Li Yancheng, seeing Li Yancheng sizing her up, Li Yancheng nodded from here. Today's Zhang Xia is still wearing heavy make-up and wearing professional attire, very ostentatious.

For a policeman, her makeup is too bright.

The same is true for He Xiuwen, who is standing on the other side of Li Yancheng. Looking at Wang Qixi, 5 of these 4 people are completely unable to let people out of sight. If they go downstairs to carry out latent actions, they may not be able to successfully integrate into the crowd. No wonder Ye Kai wanted to throw them all upstairs to monitor.

Thinking of this, Li Yancheng felt a little depressed, why was he also sent upstairs?

Take a look at the other 4 people around, Zhang Xia with heavy makeup, Wang Qixi with a sloppy body, He Xiuwen with an air of intimacy with strangers, and Liao Qun with a casual and cynical look...

Li Yancheng had a slight headache, he would rather believe that Ye Kai transferred him upstairs because he considered that the other party might be targeting him, rather than because of any similarities between him and these four people.

This time the operation was mainly based on latent surveillance, so they stood at this station for a whole morning without even drinking a sip of water.

At about 1:[-] noon, several people went upstairs to replace Li Yancheng and the others' jobs, and at the same time brought Li Yancheng and the others a boxed lunch.

Zhang Xia, He Xiuwen, and Wang Qixi were already accustomed to this pace of life as policemen, but Liao Qun yelled as soon as they sat down and never wanted to get up again.

Although Li Yancheng didn't say anything, he was very tired after standing for the whole morning.

After lunch, several people continued their previous work after resting for a while, monitoring every move of those people downstairs.

The station is very busy, the bus arrives, the train arrives, people go out and travel, there is a constant stream of people coming and going, the number of people is increasing and decreasing almost every half hour, even if Li Yancheng is staring at so many people attentively Watching it for a day is also a headache.

Just when everyone thought today's surveillance was hopeless, Liao Qun suddenly touched Li Yancheng's arm.

Liao Qun raised his chin, and Li Yancheng followed his gaze. The passageway directly below where Liao Qun was standing was crowded with people, and it was about the time when another train arrived, so people scrambling to get out of the passageway Very much.

Concentrating, Li Yancheng quickly found a person inside.

The man was wearing a black vest, about 50 years old, Li Yancheng couldn't see the other person's face and expression clearly from the angle from top to bottom, but at the moment the other person's behavior was clearly seen.

The black vest is very common, and it is very common in the streets and alleys. Naturally, there is nothing unusual in this station where people come and go.

After the man came out of the passage, he was forbidden to walk towards the nearest exit. He didn't raise his head along the way, but hurried on his way.

Behind him was a huge suitcase, flaxen color, which was also a very common style. The wheels were being pulled by him and turned so fast that even Li Yancheng on the fifth floor could hear the sound of the other side's wheels turning eagerly.

In the vast crowd, that person was completely inconspicuous, completely within the category of normal people.

It's just that the behavior of the other party is a bit too normal!

Ever since Li Yancheng stared at the other party under Liao Qun's guidance, that person hadn't been too first-time. From the beginning to the end, he kept looking down at the floor and walking briskly.

If you are a traveler, it is impossible for you to be so familiar with this station when you come to this city for the first time. It is inevitable to wander and look for the exit, so standing on the fifth floor, Li Yancheng has been watching the pedestrians coming and going in the waiting hall for a long time.

Even if there are a few who know the way, or are more familiar with this place, few people will go straight to the exit without looking at it. People who are used to riding in cars will feel tired.

The most important thing was that when the man was walking fast, not only did the suitcase behind him not tilt, but the wheels also bit the ground very forcefully, making quite loud noises.

People who go out with a suitcase for a long time will know that if the suitcase is not full, especially when the contents are very light, such as clothes, it will easily tilt and reverse if the speed is too fast. Box stability, a certain weight is a necessary condition.

That person walked so fast, and if he wanted to make such a loud noise and still be so stable, the suitcase of the other party weighed at least several dozen kilograms, and carrying so much burden on the road was not like what a pedestrian would do when traveling or trekking long distances matter.

It's just that these are just subjective guesses, and Li Yancheng doesn't have any evidence to prove that the other party has a problem. Now the only way to prove this is to see the other party's face.

It is impossible for a person to change his appearance in a very short period of time - the photo of Li Yancheng before the other party was released from prison is still in his pocket.

Li Yancheng silently nodded to Liao Qun, and then walked downstairs. Liao Qun was a little surprised when he saw this, but he still didn't say anything.

Seeing He Xiuwen at the side, he frowned slightly and asked, "Where is he going?"

"Toilet, how come you follow me when you go to the bathroom?" Liao Qun raised his eyebrows, and his face didn't change when he told a lie.

But after He Xiuwen looked away, he moved his fingers lightly, jumped to the angle of the surveillance video of the train station in front of him, and found Li Yancheng who was going down the elevator in the stairway.

Li Yancheng went downstairs and did not appear in the central hall, but left the station along the staff passageway, and came outside the train station.

Outside the train station is the bus station, and next to it is the long-distance bus station. This area is all vacant by the police. Li Yancheng and the others were sent to the train station with the largest number of people to monitor, partly because Ye Kai and the others thought that This is the most likely target of the opponent, and on the other hand, it is also because the inspection at the train station is the most lenient.

The bus station was built after the railway station. Although it is large, it is also relatively old. Therefore, many equipments were added later, such as inspection corridors, which are not without loopholes for those who want to avoid inspections.

However, there are a lot of inspection equipment at the entrance of these newly built stations at new stations, and it is not so easy to sneak in.

Leaving the station, Li Yancheng quickly found the man who had easily left the station among the crowd, and Li Yancheng followed closely behind, chasing him.

He didn't risk approaching, but followed from a distance, trying to see the other person's face clearly and figure out who the other person was.

After the other party left the train station, he stood at the gate of the station for a while, turned his back to Li Yancheng, looked around, and then chose a direction to walk forward.

Li Yancheng hurriedly followed, because the speed was too fast and too concentrated, he accidentally collided with someone, and the other person walked in a hurry, cursing at Li Yancheng.

Hearing the movement, the man turned his head, and the two looked at each other, and for a moment, both of them froze in place.

The next moment, the person who was cursing beside Li Yancheng left, and that man also changed direction and continued walking forward.

Li Yancheng glanced at the direction the man was walking just now, that was the long-distance bus station. The man originally wanted to go to the long-distance bus station, but after meeting Li Yancheng's eyes, he immediately changed his mind and walked towards the bus station in the city.